118966520

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{5227}}^1$

素因数の和:5807

約数の個数: 32

約数和(自身を含む): 268196400

約数和(自身を除く): 149229880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 4552, 5227, 5690, 10454, 11380, 20908, 22760, 26135, 41816, 52270, 104540, 209080, 2974163, 5948326, 11896652, 14870815, 23793304, 29741630, 59483260, 118966520]

約数ペア:

[(1, 118966520), (2, 59483260), (4, 29741630), (5, 23793304), (8, 14870815), (10, 11896652), (20, 5948326), (40, 2974163), (569, 209080), (1138, 104540), (2276, 52270), (2845, 41816), (4552, 26135), (5227, 22760), (5690, 20908), (10454, 11380)]